Given the task definition and input, reply with output. You are given a sentence and a question in the input. The information provided in the sentence should be enough to answer the question. You're expected to write the correct answer. Do not use any facts other than those provided in the sentence.

Sentence: Ethan Inglebrink is an agoraphobic heroin addict who lives in a homogeneous California town where nothing ever happens . 
Question: What is Ethan addicted to and hide from his friends?

Heroin.